No, that's not Slash on the far right -- but Rihanna sure looks like him in her new music video for "Rockstar 101."

Rihanna's New Video
The video, which just dropped online, also features Travis Barker on the drums and RiRi in a whole bunch of other crazy get-ups. (See where Rihanna ranked on Maxim's Hot 100!)

Check out all her looks, then let us know ...

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